In my business, we talk about disguised barriers to trade. The thing about disguised barriers to trade is that people disguise them—at least, when they're being successful—so it's very difficult to say whether a particular policy is in fact intended as a trade barrier or to address some other legitimate public policy objective.
I guess we would argue, as we will before the World Trade Organization, that the country of origin labelling system that the U.S. has now imposed is a disguised barrier to trade.
With respect to border security issues, you have to address both issues. I guess we are going to have to try to get to a system in which we're taking a risk management kind of approach. You can't inspect every truck, every ship, every person, so getting the programs that reduce the risk, if we can, will help the traffic move faster.